It won't be published until 2030. We're going to have all this building stock built.... I am concerned. What is really happening to make sure that right now new buildings...? I know that in my own city, there's urban sprawl, mega houses burning energy like crazy. If you ask builders if people are saying they want energy efficiency, the answer is no: they want marble countertops.
On February 6th, 2018. See this statement in context.